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authorWeijie Gao <weijie.gao@mediatek.com>2023-07-19 17:16:11 +0800
committerTom Rini <trini@konsulko.com>2023-08-03 09:40:49 -0400
commit6f1cc261b9f5f47175020750d45b55bb0b30b601 (patch)
treed70865cf728ab52e820a73299b1160082d2f9162 /drivers
parent0fd96bf224c1af7f8fc3bbdc814eba0349d0c334 (diff)
downloadu-boot-6f1cc261b9f5f47175020750d45b55bb0b30b601.tar.gz
reset: mediatek: check malloc return valaue before use
This patch add missing return value check for allocating the driver's private data. -ENOMEM will be returned if malloc() fails. Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/reset/reset-mediatek.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/reset/reset-mediatek.c b/drivers/reset/reset-mediatek.c
index 8b62d917778..97ed221f739 100644
--- a/drivers/reset/reset-mediatek.c
+++ b/drivers/reset/reset-mediatek.c
@@ -79,6 +79,9 @@ int mediatek_reset_bind(struct udevice *pdev, u32 regofs, u32 num_regs)
return ret;
priv = malloc(sizeof(struct mediatek_reset_priv));
+ if (!priv)
+ return -ENOMEM;
+
priv->regofs = regofs;
priv->nr_resets = num_regs * 32;
dev_set_priv(rst_dev, priv);